10440 Battery Holder Using 2x MY-AAA-02

Battery Retainer Coin, 20.0mm 1 Cell SMD (SMT) Tab #BR2032 #CR2032 #DL2032 #ECR2032 #LIR2032

Battery Retainer Coin, 12.0mm 1 Cell SMD (SMT) Tab #BR1220 #BR1225 #CR1220 #CR1225 #DL1225 #ECR1220 #ECR1225 #ML1220

Battery Retainer Coin, 24.5mm 1 Cell SMD (SMT) Tab #CR2430 #DL2430 #ECR2430 #LIR2430

Battery Retainer Coin, 10.0mm 1 Cell SMD (SMT) Tab #BR1025 #CR1025 #MS920SE

Battery Retainer Coin, 16.0mm 1 Cell SMD (SMT) Tab #BR1620 #BR1632 #CR1620 #CR1632 #DL1620 #DL1632 #ECR1620 #ECR1632 #LIR1620 #LIR1632

Battery Retainer Coin, 23.0mm 1 Cell SMD (SMT) Tab #BR2320 #BR2325 #BR2330 #CR2320 #CR2325 #CR2330 #LIR2320 #LIR2325 #LIR2330

TP4056 1S 1C charger with USB-c connector and battery protection. Copied everything from here: https://easyeda.com/modules/TP4056-Charging-module-USB-C-data_a4752b5b6c6a4c93afdd8b7119d0622c P+ and P- are the outputs but don't have a connector or solder pad yet. Only the schematic has been designed. I didn't do anything on the PCB part! Place these components at your own design! DISCLAIMER: I did not design this nor do i have knowledge about electronics. I'm still learning and i copied this for own use. USE AT OWN RISK!

SMD battery holder designed for two AAA (No.7) cells, suitable for surface-mount applications. #7 battery

Open-type AA battery holder for a single cell, featuring PC pins for through-hole mounting. #holder #AA #open #1AA

Battery Holder (Open) 1/2AA 1 Cell PC Pin #holder #AA #open #2AA

Battery Holder (Open) 1/2AA 1 Cell PC Pin #SMD #holder #AA #open #2AA

A simple load switch module to switch between Battery and 5V power

A simple load switch module to switch between Battery and 5V power

Battery charger based on MCP73832T-2ACI/OT. 5V or 3.7V battery

The BatteryProtect disconnects the battery from non essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine. The BatteryProtect is not designed for reverse currents from charging sources

Adafruit 1200 mAh Lipo

Adafruit 1200 mAh Lipo

A single-cell battery holder designed to securely mount and provide electrical connection for one ER14250 (1/2 AA size) lithium battery, typically used in industrial and embedded applications. #holder #AA

Battery Holder (Open) AAA - Single Cell SMD (SMT) Tab

Dc suplly

Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink

Linear Voltage Regulator IC Positive Fixed 1 Output 600mA SOT-25 3.3V LDO AP2112K-3.3 The AP2112K-3.3TRG1 is a low dropout (LDO) linear voltage regulator designed to provide a stable 3.3V output from a higher input voltage. It is optimized for low noise, high power supply rejection ratio (PSRR), and low quiescent current, making it suitable for battery-powered and noise-sensitive applications. The device features current limiting and thermal shutdown protection, ensuring reliable operation under fault conditions. It is commonly used in portable electronics, RF modules, microcontroller power supplies, and other low-power systems. Key Features Fixed output voltage: 3.3V Output current: up to 600 mA Low dropout voltage: ~250 mV at 300 mA load High PSRR: up to 70 dB at 1 kHz Low quiescent current: typically 55 µA Stable with low ESR ceramic capacitors Built-in overcurrent protection Thermal shutdown protection Fast transient response Absolute Maximum Ratings Input Voltage (VIN): up to 6.5 V Output Current: Internally limited Operating Junction Temperature: -40°C to +125°C Storage Temperature: -65°C to +150°C Electrical Characteristics (Typical values unless otherwise specified) Output Voltage Accuracy: ±2% Dropout Voltage: 250 mV @ 300 mA 400 mV @ 600 mA Line Regulation: 0.05%/V Load Regulation: 0.2% Quiescent Current: 55 µA Shutdown Current: <1 µA PSRR: 70 dB @ 1 kHz 45 dB @ 10 kHz Pin Configuration (SOT-23-5 / SC-70-5) VIN – Input voltage GND – Ground EN – Enable (active high) NC – No connection VOUT – Regulated output (3.3V) Package Information Package Type: SOT-23-5 (TRG1 suffix indicates tape & reel) Mounting: Surface mount Small footprint suitable for compact PCB layouts Typical Applications Battery-powered devices Wireless modules (Wi-Fi, Bluetooth, RF) Microcontroller and FPGA power supplies Portable consumer electronics Sensor and analog circuits requiring low noise Compliance & Reliability RoHS compliant Lead-free package Designed for high reliability and long operational life #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LinearRegulator #VoltageRegulator

Red 631nm LED Indication - Discrete 2V 0603 (1608 Metric) The LTST-C190KRKT is a surface-mount red LED designed for compact electronic applications requiring reliable visual indication. It is housed in a standard chip LED package, making it suitable for automated assembly processes. This device offers high luminous intensity with low power consumption, ideal for status indicators, backlighting, and display applications. Key Features High brightness red LED Compact surface-mount package (0603 / 1608 metric) Low forward voltage and low power consumption Wide viewing angle for uniform illumination Compatible with automated placement equipment RoHS compliant and lead-free Electrical Characteristics (Typical @ 25°C) Forward Voltage (Vf): 2.0 V (typ), 2.4 V (max) Forward Current (If): 20 mA (recommended) Luminous Intensity: ~100–180 mcd Wavelength (Peak): ~631 nm (red) Optical Characteristics Color: Red Viewing Angle: 120° (typ) Absolute Maximum Ratings Forward Current: 30 mA (continuous) Peak Forward Current: 100 mA (pulse) Power Dissipation: ~75 mW Operating Temperature Range: -40°C to +85°C Storage Temperature Range: -40°C to +100°C Mechanical Characteristics Package Type: SMD Chip LED Package Size: 0603 (1.6 mm × 0.8 mm) Mounting Type: Surface Mount Lens Type: Clear Applications Status indicators in electronic devices Backlighting for displays and keypads Consumer electronics Industrial control panels Portable and battery-powered devices #commonpartslibrary #optoelectronic #led #red